RT journal article
T1 Helikaurolides A−D with a Diterpene-Sesquiterpene Skeleton from Supercritical Fluid Extracts of Helianthus annuus L. var. Arianna
A1 Torres Martínez, Ascensión
A1 González Molinillo, José María
A1 Varela Montoya, Rosa María
A1 Casas Cardoso, Lourdes
A1 Mantell Serrano, Casimiro
A1 Martínez de la Ossa Fernández, Enrique José
A1 Macías Domínguez, Francisco Antonio
A2 Química Orgánica
K1 Helianthus annuus L.
K1 Helikaurolides
K1 Supercritical Fluid
K1 sesquiterpene lactone
AB Four novel compounds (1−4) with an unprecedented skeleton that combines a sesquiterpene lactone and a kaurane diterpene acid were isolated from Helianthus annuus L. var. Arianna extract, which was obtained under supercritical conditions. The structures of 1− 4 were elucidated by NMR and MS analyses. The biosynthetic routes involve sesquiterpene lactones and kauranic acid, both of which were previously isolated from this species.
PB Organic Letters
YR 2015
FD 2015-09
LK http://hdl.handle.net/10498/20315
UL http://hdl.handle.net/10498/20315
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 12-nov-2026